wacky-atomic.sh

-bash-4.3# atomic -v
usage: atomic [-h] {host,info,install,run,uninstall,update} ...

Atomic Management Tool

positional arguments:
  {host,info,install,run,uninstall,update}
                        commands
    host                execute Atomic host commands
    info                display label information about an image
    install             execute container image install method
    run                 execute container image run method
    uninstall           execute container image uninstall method
    update              pull latest container image from repository

optional arguments:
  -h, --help            show this help message and exit

error: too few arguments
-bash-4.3# atomic version
usage: atomic [-h] {host,info,install,run,uninstall,update} ...

Atomic Management Tool

positional arguments:
  {host,info,install,run,uninstall,update}
                        commands
    host                execute Atomic host commands
    info                display label information about an image
    install             execute container image install method
    run                 execute container image run method
    uninstall           execute container image uninstall method
    update              pull latest container image from repository

optional arguments:
  -h, --help            show this help message and exit

error: invalid choice: 'version' (choose from 'host', 'info', 'install', 'run', 'uninstall', 'update')
-bash-4.3#